#side_box {
  width: 20%;
  height: 280px;
  overflow: auto;
}
#side_box ul li {
  display: list-item;
  line-height: 50px;
  list-style: none;
}
#side_box ul li a {
  text-decoration: none;
}
#side_box ul li a img {
  margin: 0 20px 0 20px;
  max-height: 30px;
}
#side_box ul li a span.user_id {
  display: none;
}
#side_box ul .active,
#side_box ul :hover {
  background-color: #d9d9d9;
  border-radius: 3px;
}
#msg_box ul li {
  list-style: none;
}
#msg_box ul li .info {
  font-size: 12px;
}
#msg_box ul li .info span {
  margin-right: 20px;
}
#msg_box ul li .info .msg_id {
  display: none;
}
#msg_box ul li .info .flag_id {
  display: none;
}
#msg_box ul li .info .topic {
  font-size: 15px;
}
#msg_box ul li .info .time {
  float: right;
}
#msg_box ul li .info .del {
  float: right;
  font-size: 12px;
  background-image: url(../img/del.jpg);
}
#msg_box #pagination {
  margin: 20px 0px 0px 50px;
}
#msg_box #input_box {
  display: none;
  margin: 20px 0 0 0 ;
}
#msg_box #input_box a {
  margin: 10px 0px 0 0;
  float: right;
}
#per_box .msg_info a.msg_photo {
  display: inline-block;
  margin-right: 5px;
  width: 38px;
  height: 30px;
  vertical-align: middle;
}
#per_box .msg_info .detail_info {
  display: inline-block;
}
#per_box .msg_info .detail_info a {
  font-size: 15px;
}
#per_box .msg_info .detail_info div.meta {
  font-size: 12px;
}
